Cylinder head machining

[rude70]

I am rebuilding my 1977 70HP E

I am rebuilding my 1977 70HP Evinrude. Is it possible to lightly machine the head to remove a couple of light scratches/scuffs? IF so how much 0.010"
Thanks

 

[outboard_doctor]

0.010" wont be a problem

0.010" wont be a problem